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zipcodes.pro — ZIP/15312

15312

ZIP 15312 is Avella, Pennsylvania, in Washington County; area code 724; Eastern time.

Type
Standard
Time zone
America/New_York
County
Washington
Metro area
Pittsburgh, PA
Population
3,603
Coordinates
40.2515, -80.4407
☼ Live from 15312 — Avella, PA

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Local time: —

Where 15312 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 15312
  • 🔢 Type 15312 into a pocket calculator and turn it upside down: ZIESI — not quite a word, sorry.
  • ➕ As a number, 15,312 = 2 × 2 × 2 × 2 × 3 × 11 × 29. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11101111010000
  • 🏠 Its numerical neighbours: 15311 (Amity, PA, 20 mi away) and 15313 (Beallsville, PA, 25 mi away).
  • 🔄 Backwards, 15312 becomes 21351, which is not a ZIP code at all.
  • 👥 29 other ZIP codes are made of exactly the same digits (11235, 11352, 12153, 12513, 12531, 13152, …). The farthest-flung twin is 51231 in Archer, IA, 813 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 72%.
  • 🎯958 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15312 and you would come out at 40.25°S, 99.56°E — 1,073 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
  • 📏 At 71.8 square miles of land, 15312 is bigger than 69% of ZIP codes — room for about 54 Central Parks.
🌙 The sky over 15312 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,603This ZIP3,603
Households1,470This ZIP1,470
Housing units1,712This ZIP1,712
Median age42.8This ZIP42.8Pennsylvania40.9US 38.9
Median household income$73,542This ZIP$73,542Pennsylvania$77,971US $80,734
Median home value$215,300This ZIP$215,300Pennsylvania$254,500US $332,700
Median gross rent$816This ZIP$816Pennsylvania$1,209US $1,413
Bachelor's degree or higher20.1%This ZIP20.1%
Mean commute36.9 minThis ZIP36.9 min
Population density50.2 / sq miThis ZIP50.2 / sq mi

Business and tax activity

Business establishments45This ZIP45
Employees166This ZIP166
Annual payroll$6,334,000This ZIP$6,334,000
Tax returns filed1,650This ZIP1,650
Total adjusted gross income$145,340,000This ZIP$145,340,000

Land area

Land area71.77 sq miThis ZIP71.77 sq mi
Water area0.03 sq miThis ZIP0.03 sq mi

Other place names in 15312

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 15312

ZIPCityDistance
15379 West Middletown, PA 1.0 mi
15340 Hickory, PA 6.7 mi
15004 Atlasburg, PA 7.0 mi
15365 Taylorstown, PA 7.2 mi
26070 Wellsburg, WV 7.4 mi
26032 Bethany, WV 7.6 mi
15054 Langeloth, PA 8.0 mi
15078 Slovan, PA 8.0 mi
26035 Colliers, WV 8.8 mi
15378 Westland, PA 9.0 mi

Find every ZIP code within 10 miles of 15312 →

Questions about this ZIP code

Where is ZIP code 15312?

15312 is in Avella, Pennsylvania, in Washington County, part of the Pittsburgh, PA metropolitan area. Its published point location is 40.2515, -80.4407.

What county is 15312 in?

15312 lies in Washington County.

What area code is 15312?

Avella uses area code 724, from NANPA's telephone records.

What time zone is 15312 in?

15312 uses America/New_York.

How many people live in 15312?

About 3,603 people live in ZIP code 15312, in 1,470 households, at 50.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 15312?

$73,542 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15312?

The closest are 15379 (1 mi), 15340 (6.7 mi), 15004 (7 mi), 15365 (7.2 mi) and 26070 (7.4 mi).

Is 15312 a PO Box ZIP code?

15312 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “15312 ZIP Code — Avella, Pennsylvania (Washington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15312

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